In the upcoming episode of “1 Night 2 Days,” there will be a “best friends special.” It is also known as “pickled friends special” due to a pun, and it will have each of the members bring along a friend that needs to get out more. On the episode set to air this coming Sunday, the first part of their trip will be revealed. Prior to the airing of the show, the production team released stills of the members and their guests on their official Facebook page on September 17.

The show has already garnered much attention to the guest list of this episode, which includes Jo In Sung, Kim Jae Dong, Chun Myung Hoon, Kim Ki Bang, Mi No, and Roy Kim (you can read more about the cast revelation here). There will also be a “secret friend” that will appear, and many are trying to guess which guest was invited by which member.

In the released photo, Jo In Sung can be seen looking in the direction of the camera, showing off his signature figure and alluring gaze. Despite being outdoors in simple clothes, he still looks like a model. Next to him, actor Kim Ki Bang is talking to someone else. The atmosphere of the set seems to be very comfortable and amiable. Meanwhile, Roy Kim can be seen in another photo with a huge smile. Kim Jae Dong, Chun Myung Hoon, and Mi No have also been revealed to have adapted well to the set.

In other news, Cha Tae Hyun apologized to Jo In Sung on SBS’ “Cultwo Show.” On the radio show, MC Jung Chan Woo asked, “We heard that you recorded ‘1 Night 2 Days’ with Jo In Sung a couple days ago. How did you get him to be on the show?” To this Cha Tae Hyun responded, “That day the casting for the show took place so suddenly. Nothing had been planned so I found Jo In Sung and essentially kidnapped him as I brought him to the set. But Jo In Sung filmed happily and I was so grateful and apologetic for that.”

Meanwhile, the episode will air this upcoming Sunday, September 21 on KBS.